FR2065634A1 - - Google Patents
Info
- Publication number
- FR2065634A1 FR2065634A1 FR6921240A FR6921240A FR2065634A1 FR 2065634 A1 FR2065634 A1 FR 2065634A1 FR 6921240 A FR6921240 A FR 6921240A FR 6921240 A FR6921240 A FR 6921240A FR 2065634 A1 FR2065634 A1 FR 2065634A1
- Authority
- FR
- France
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C13/00—Pavings or foundations specially adapted for playgrounds or sports grounds; Drainage, irrigation or heating of sports grounds
- E01C13/10—Pavings or foundations specially adapted for playgrounds or sports grounds; Drainage, irrigation or heating of sports grounds for artificial surfaces for outdoor or indoor practice of snow or ice sports
- E01C13/102—Civil engineering aspects of the construction of ice rinks or sledge runs made from frozen-liquid, semi-liquid or frozen-pasty substances, e.g. portable basins
- E01C13/105—Civil engineering aspects of the construction of ice rinks or sledge runs made from frozen-liquid, semi-liquid or frozen-pasty substances, e.g. portable basins of artificially refrigerated rinks or runs, e.g. cooled rink floors or swimming pools or tennis courts convertible into rinks
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR6921240A FR2065634A1 (xx) | 1969-06-25 | 1969-06-25 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR6921240A FR2065634A1 (xx) | 1969-06-25 | 1969-06-25 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2065634A1 true FR2065634A1 (xx) | 1971-08-06 |
Family
ID=9036334
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR6921240A Withdrawn FR2065634A1 (xx) | 1969-06-25 | 1969-06-25 |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2065634A1 (xx) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2583811A1 (fr) * | 1985-06-21 | 1986-12-26 | Magnani Helmuth | Patinoire artificielle couverte a recuperation d'energie par pompes a chaleur |
FR2607909A1 (fr) * | 1986-12-05 | 1988-06-10 | York Froid Ind | Procede d'enneigement de pistes artificielles de ski alpin ou nordique et moyens de mise en oeuvre du procede |
-
1969
- 1969-06-25 FR FR6921240A patent/FR2065634A1/fr not_active Withdrawn
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2583811A1 (fr) * | 1985-06-21 | 1986-12-26 | Magnani Helmuth | Patinoire artificielle couverte a recuperation d'energie par pompes a chaleur |
FR2607909A1 (fr) * | 1986-12-05 | 1988-06-10 | York Froid Ind | Procede d'enneigement de pistes artificielles de ski alpin ou nordique et moyens de mise en oeuvre du procede |
WO1988004394A1 (fr) * | 1986-12-05 | 1988-06-16 | Le Froid Industriel York Sa | Procede d'enneigement de pistes artificielles de ski alpin ou nordique et moyens de mise en oeuvre du procede |
EP0274305A2 (fr) * | 1986-12-05 | 1988-07-13 | Le Froid Industriel York S.A. | Procédé d'enneigement de pistes artificielles de ski alpin ou nordique et moyens de mise en oeuvre du procédé |
EP0274305A3 (en) * | 1986-12-05 | 1988-07-20 | Le Froid Industriel York S.A. | Method for covering artificial alpine or nordic ski runs with snow and means for carrying out the method |
US4914923A (en) * | 1986-12-05 | 1990-04-10 | Le Froid Industriel York, S.A. | Method of covering artificial alpine- or nordic-skiing tracks with snow and means for implementing the method |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |